Turbine helicopter

N998HF

1971 Homebuilt AH-1F

Registered No accidents on file
Built
1971
Serial
71-20998
Class
Turbine helicopter
Engines
Ama/Expr UNKNOWN ENG
Status
Current as of October 2026
Registered owner
Army Aviation Heritage Foundation and Museum (Corporation)
Based
Hampton, GA
Registration record

N998HF on the FAA register

Type
1971 Homebuilt AH-1F
Serial
71-20998
Engines
Ama/Expr UNKNOWN ENG
Registered owner
Army Aviation Heritage Foundation and Museum
Hampton, GA
Certificate issued
2022-11-15
Airworthiness date
2006-06-06
Registration expires
2029-11-30
Airworthiness class
Experimental · exhibition
Mode S (hex)
ADF110
Mode S (octal)
53370420
Seats (type)
2
Weight class
up to 12,499 lb
Status
Current as of October 2026
Registry history

Timeline

  • 2029-11-30
    Registration expires (renewal due).
  • 2022-11-15
    Certificate of registration issued as N998HF.
  • 2006-06-06
    Airworthiness date on the current FAA record (experimental category (exhibition)).
  • 1971
    Manufactured (1971).
Overview

About N998HF

N998HF is a 1971 Homebuilt AH-1F, serial number 71-20998. The FAA register lists Army Aviation Heritage Foundation and Museum as the registrant in Hampton, Georgia. The current certificate of registration was issued on November 15, 2022 and expires on November 30, 2029.

The FAA aircraft reference file describes the type as a turbine helicopter, one Ama/Expr UNKNOWN ENG engine and 2 seats. Its airworthiness certificate is experimental category (exhibition), dated June 6, 2006.

No NTSB accident or incident reports and no FAA preliminary notices are on file for N998HF.

Safety record

Accident & incident history

✓ No NTSB accident or incident reports and no FAA preliminary notices on file for N998HF.

Sources: NTSB aviation accident database and CAROL case system, FAA preliminary accident & incident notices. Search accident records

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Browse: Aircraft registered in Georgia· Registry by state· FAA registry stats

Data: FAA Aircraft Registry (October 2026), including deregistered aircraft; NTSB and FAA accident data; fyiAero listing history. Individual owners' names are shown to signed-in users and street addresses are never shown. Type figures are published specifications, not this aircraft's.